Empowering Personal Energy Management

Transcription

1 Empowering Personal Energy Management

2 The Global Climate Continues to Warm Source: Intergovernmental Panel on Climate Change (IPCC, 2007, Figure WGI-SPM-4)

3 Growing Impact of Greenhouse Gas Emissions Change in Temperature (Celsius) Source: Intergovernmental Panel on Climate Change (IPCC, 2007, Figure WGI-SPM-6)

4 Energy Demand Drives Greenhouse Gases 700 Marketed Energy Use by Region 45.0 World Energy-related Carbon Dioxide Emissions by Fuel Type Quadrillion Bu Billion Metric Tons Forecast Forecast China and India United States Rest of World Liquids Natural Gas Coal Total Source: Energy information administration (EIA), International Energy Annual 2006 (June-December 2008). Projections: EIA, World Energy Projections Plus (2009)

5 The Need for Action is Clear

6 Modernizing the Infrastructure: Smart Grid

7 While Improved Infrastructure is Important, Energy Consumers are Just as Important

8 The Impact of Consumers: United States US Households: 113 Million US Automobiles: 250 Million Represent 35% of US Energy Consumption Portfolio Source: Energy information administration (EIA), International Energy Annual Review

9 The Impact of Consumers: China China Households: 360 Million * China Automobiles: 76 Million * Represent 28% of China Energy Consumption Portfolio * Source: National Bureau of Statistics of China, February 25, 2010, Source: Energy information administration (EIA), International Energy Annual Review

10 How can we use the power of consumers to change how we manage energy?

11 Personal Computing Empowered the Consumer 30 Years Ago, Computing Was Far Less Personal Far Away From Users Not Easily Accessible Professionals Did It Today, Computing Is Always At Our Fingertips Everywhere We Go Part of Our Lives Everyone Does It

12 From Smart Grid to Personal Energy Management Focus on Consumers of Energy Use technology to inform consumers and change their behavior Aggregate millions of small contributions Drive a significant change in CO 2 output

13 Informed Consumer Impact "If the EPA would mandate [fuel consumption displays] in every car, [we] would save 20 percent on fuel overnight... Wayne Gerdes (hypermiling authority)

14 Living with a Personal Energy Management System Mary Murphy-Hoye Senior Principal Engineer Embedded Computing Group Intel Corporation

15 The Power of Information

16 Bringing Smart Energy Sensing to the Masses James Song Research Scientist Energy Systems Lab Intel Labs

17 Low-Cost Energy Sensing Using Computational Signal Analysis To Extract Load Information Infer Appliance Operation by Sensing AC Line Signals Simple, Low-cost Wireless Sensor Anyone Can Install Compute Detailed Home Energy Consumption from Only One or Two Sensors

18 Intel s In-Home Energy Display Research Key Ideas Monitoring energy alone is not enough of a motivation for people To behave more energy efficiently, people need support To keep people engaged the system needs to evolve with them

19 Impact of Empowering Consumers Average US household could: Reduce energy consumption by 15-31% Save up to $470 per year in electricity costs What if 1% of US households realized this savings? Reduce annual coal demand by 371,000 tons Eliminate need for two 675 MW coal-fired peak power plants Reduce carbon emissions by 2.4 million metric tons Equivalent of taking 535,000 cars off the road Source: Next Generation Home Energy Management Systems A Mass Deployment Impact, Wipro Consulting Services, September 2009

20 Empowering the Neighborhood: Microgrids Neighborhood of the Future A self-sustaining community managing local generation, storage and grid connectivity Benefits to the Smart Grid Faster path to innovation and use of renewable energy sources Low initiation barriers Scalable and Reliable Free up peak capacity Goal: Enabling Net-Zero Energy Consumption Neighborhoods

21 Integrating Electric Vehicles into the Microgrid Transition to electric vehicles an important step for reduction of consumer energy consumption Utility Control Center Microgrid Controller Substation EV#2 EV#3 EV#4 EV#5 HEMS Charging agent EV#1 But Large Scale Adoption Results In New Challenges

22 Power to Charge an Electric Vehicle: 6.6kW for 2-3 hours (AC Level 2) Total Power at Community Transformer (kw) without Electric Vehicles pm 3pm 6pm 9pm 12am 3am 6am 9am 12pm Typical Time of Day for Electric Vehicle Recharge Uncoordinated Charging of Electric Vehicles May Require Significant Increase in Peak Power Generation

23 Personal Electric Vehicle Charging to Reduce Peak Load Shift Charging Start Time Charge during neighborhood minimum load ~41kW peak during EV charging Apply Personal Charging Profile Use minimum power level to complete charge in time required ~20kW peak during EV charging Noon Day 1 Midnight Noon Day 2 total EV power [kw] total power at community transformer [kw] Noon Day 1 Midnight Noon Day 2 total EV power [kw] total power at community transformer [kw]

24 Microgrids Create a New Ecosystem

25 Standards Drive Ecosystems Creating a Virtuous Cycle As with PCs, Personal Energy Management Requires Standards

26 Preparing China s Power Grid for the Future Fan Pengzhan Senior Engineer & Technology Manager Smart Grid ICT Center State Grid Information & Telecommunication Co., Ltd Other brands and names are the property of their respective owners.

27 Empowering Energy Consumers Use technology to inform consumers and change their behavior Aggregate millions of small contributions Drive a significant change in CO 2 output

28 Abundant opportunities for developers in Personal Energy Management Get involved now and help save the planet!

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